original description
(of Bulinus unicolor G. B. Sowerby I, 1833) Sowerby, G. B. I; Sowerby, G. B. II. (1832-1841). <i>The conchological illustrations or, Coloured figures of all the hitherto unfigured recent shells</i>. London, privately published. , available online at http://www.biodiversitylibrary.org/item/109863
page(s): 34, fig. 43 [details]
original description
(of Bulimus petenensis Morelet, 1851) Morelet, A. (1851). <i>Testacea novissima insulae Cubanae et Americae Centralis</i>, Pars II. Paris: Baillière. 30 pp. , available online at https://www.biodiversitylibrary.org/page/11485022
page(s): 10 [details]
basis of record
Thompson, F. G. (2011). An annotated checklist and bibliography of the land and freshwater snails of México and Central America. <em>Florida Museum of Natural History Bulletin.</em> 50(1): 1-299. [details] Available for editors [request]
additional source
Vernhout, J. H. (1914). The non-marine molluscs of Surinam. <em>Notes from the Leyden Museum.</em> 36: 1-46, pls. 1-2., available online at https://www.biodiversitylibrary.org/page/14021311
page(s): 15, 40, 42 [details]
additional source
Thompson, F. G. (1969). <i>Bulimus unicolor</i> and <i>Bulimulus ocraspiris</i>. <em>The Nautilus.</em> 82(3): 106-107., available online at https://www.biodiversitylibrary.org/page/8517159 [details]
From editor or global species database